Figure 3From: KL-6, a Human MUC1 Mucin, as a prognostic marker for diffuse alveolar hemorrhage syndromeSerial changes in serum KL-6 levels at admission and one week after admission. (A) Patients who showed a decrease in PaO2/FIO2 ratio during the initial week (n=13). (B) Patients who showed an increase in oxygenation index during the initial week (n=16).Back to article page